About 30 minutes later, Earl Park firefighters were called to put out a fire at a shed at an abandoned house, but the fire destroyed the shed, Burton said.

Then around 6:40 a.m., Fowler firefighters raced to the Wiest Building across from the Benton County Courthouse after the building's owner noticed smoke when he opened the door, Fowler Police Chief Dennis Rice said.

This building contains the law office of Bill Wiest, the prosecutor's office and A/C Trading, a commodities trading company, Rice said.

Investigators found a screen had been cut and a window broken out, Rice and Burton said. An accelerant had been poured through the window and a match had been tossed inside, Rice said. The fire, however, burned itself out, Rice said.

Police do not have any suspects, Rice said. But there are some heavy-hitter investigators looking into the three fires.

In addition to local investigators, the team includes members of the Indiana State Police, Indiana State Fire Marshal's office and agents from the Bureau of Alcohol, Tobacco and Firearms, Rice said.

Anyone with information about any of these fires is asked to contact Fowler police at 765-884-0450.